"Linguamatics, a leader in enterprise text mining, working in collaboration with the NPCU, announced a new view on the instant reactions made on Twitter about party leaders during the second UK televised election debate. For those who followed the instant polls after the debate last week, these results will be of great interest."
Labour drafts letter arguing broadcasters focus too much on TV debates, intended to be signed by all three major parties and shift focus to policy.
Lib Dems respond by saying political parties should not dictate broadcast output.
Conservatives respond by dismissing the idea.
"More than 2.1 million viewers watched the debate on Sky News, hosted by Adam Boulton.
The 90-minute debate was also shown on BBC television with well over a million people watching the clash on the BBC News Channel.
More than half a million also tuned in on Sky3 with some 310,000 watching BBC2's repeat of the debate late last night."